Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Timothy B Decker, D.O.

Family Medicine Physician in Rainsville, AL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558322941

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy B Decker

Credential D.O.

Sex Male

Practice address Rainsville, AL, 35986

Phone (256) 996-1337

Fax (256) 638-4634

Enumeration date Mar 28, 2006

Last updated in NPPES Nov 14, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ALDO.92 (AL) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ALDO92 (AL) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
51080578	Other	AL	BLUE CROSS BLUE SHIELD OF ALABAMA
000080578	Medicaid	AL	-
1558322941	Medicaid	AL	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Timothy Decker?

Timothy Decker is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-14.